@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --primary: #0d1b4a;
  --primary-light: #1a2d6d;
  --primary-dark: #080f2e;
  --accent: #f5a623;
  --accent-hover: #e6951a;
  --accent-light: #ffd78a;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  --glass-bg: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.15);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.3);
  --shadow-xl: 0 30px 80px rgba(0,0,0,0.4);
}

* { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 { font-family: 'Outfit', sans-serif; }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* Animations */
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(30px); }
  to { opacity:1; transform:translateY(0); }
}
@keyframes fadeIn {
  from { opacity:0; }
  to { opacity:1; }
}
@keyframes slideInLeft {
  from { opacity:0; transform:translateX(-40px); }
  to { opacity:1; transform:translateX(0); }
}
@keyframes slideInRight {
  from { opacity:0; transform:translateX(40px); }
  to { opacity:1; transform:translateX(0); }
}
@keyframes pulse-glow {
  0%,100% { box-shadow: 0 0 20px rgba(245,166,35,0.3); }
  50% { box-shadow: 0 0 40px rgba(245,166,35,0.6); }
}
@keyframes float {
  0%,100% { transform:translateY(0); }
  50% { transform:translateY(-10px); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes countUp {
  from { opacity:0; transform:scale(0.5); }
  to { opacity:1; transform:scale(1); }
}

.animate-fadeInUp { animation: fadeInUp 0.7s ease forwards; }
.animate-fadeIn { animation: fadeIn 0.6s ease forwards; }
.animate-slideLeft { animation: slideInLeft 0.7s ease forwards; }
.animate-slideRight { animation: slideInRight 0.7s ease forwards; }
.animate-float { animation: float 3s ease-in-out infinite; }
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* Glass Effect */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}

.glass-dark {
  background: rgba(13,27,74,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
}

.glass-white {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.5);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: var(--primary-dark);
  padding: 12px 32px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245,166,35,0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  padding: 12px 32px;
  border-radius: 12px;
  font-weight: 600;
  border: 2px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  padding: 10px 28px;
  border-radius: 10px;
  font-weight: 600;
  border: 2px solid var(--primary);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}

/* Cards */
.card {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
  border: 1px solid var(--gray-100);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.card-premium {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  border-radius: 20px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.card-premium::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(245,166,35,0.1) 0%, transparent 70%);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.3s ease;
  padding: 16px 0;
}
.navbar.scrolled {
  background: rgba(13,27,74,0.95);
  backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

/* Hero */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='m36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(245,166,35,0.3);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

/* Seat Map */
.seat {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
}
.seat.available {
  background: #d1fae5;
  color: #065f46;
  border-color: #6ee7b7;
}
.seat.available:hover {
  background: #a7f3d0;
  transform: scale(1.1);
}
.seat.booked {
  background: #fee2e2;
  color: #991b1b;
  border-color: #fca5a5;
  cursor: not-allowed;
  opacity: 0.7;
}
.seat.selected {
  background: #3b82f6;
  color: white;
  border-color: #2563eb;
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(59,130,246,0.4);
}
.seat.driver {
  background: var(--gray-300);
  color: var(--gray-600);
  cursor: default;
}

/* Form Inputs */
.form-input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  transition: all 0.3s ease;
  background: var(--white);
}
.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(13,27,74,0.1);
}

/* Admin Sidebar */
.admin-sidebar {
  width: 280px;
  min-height: 100vh;
  background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--white);
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
  transition: transform 0.3s ease;
  overflow-y: auto;
}
.admin-sidebar .nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  border-radius: 10px;
  margin: 2px 12px;
  transition: all 0.2s ease;
  font-size: 0.95rem;
}
.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
  background: rgba(255,255,255,0.1);
  color: var(--white);
}
.admin-sidebar .nav-link.active {
  background: rgba(245,166,35,0.2);
  color: var(--accent);
  border-left: 3px solid var(--accent);
}

.admin-main {
  margin-left: 280px;
  min-height: 100vh;
  background: var(--gray-50);
  padding: 24px;
}

/* Stat Cards */
.stat-card {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  border: 1px solid var(--gray-100);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.1); }
.stat-card .icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}

/* Table */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}
.data-table thead th {
  background: var(--gray-50);
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--gray-200);
}
.data-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9rem;
}
.data-table tbody tr:hover { background: var(--gray-50); }

/* Badge */
.badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.badge-success { background: #d1fae5; color: #065f46; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-info { background: #dbeafe; color: #1e40af; }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--white);
  border-radius: 20px;
  padding: 32px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: fadeInUp 0.3s ease;
}

/* Toast */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: var(--white);
  padding: 16px 24px;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
  animation: slideInRight 0.3s ease;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
}

/* Section */
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 600px;
}

/* WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: all 0.3s ease;
  text-decoration: none;
  animation: pulse-glow 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }

/* Loading Skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}

/* BlueVinza Credit */
.bluevinza-credit {
  background: linear-gradient(135deg, #0a0f1e 0%, #111827 100%);
  padding: 16px;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.bluevinza-credit a {
  color: #60a5fa;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
}
.bluevinza-credit a:hover {
  color: #93c5fd;
  text-shadow: 0 0 10px rgba(96,165,250,0.4);
}
.bluevinza-credit .bv-logo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(139,92,246,0.15));
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid rgba(96,165,250,0.2);
}

/* Responsive */
@media (max-width: 1024px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
}

@media (max-width: 768px) {
  .section-title { font-size: 1.8rem; }
  .hero { min-height: 100svh; }
  .seat { width: 36px; height: 36px; font-size: 10px; }
  .stat-card { padding: 16px; gap: 12px; }
  .stat-card .icon { width: 44px; height: 44px; font-size: 1.2rem; }
  .modal { padding: 20px; margin: 10px; border-radius: 16px; }
  .toast { min-width: auto; max-width: 280px; padding: 12px 16px; font-size: 0.85rem; }
  .toast-container { right: 12px; top: 12px; }
  .navbar { padding: 10px 0; }
  .data-table thead th,
  .data-table tbody td { padding: 10px 8px; font-size: 0.8rem; }
}

@media (max-width: 480px) {
  .section-title { font-size: 1.5rem; }
  .section-subtitle { font-size: 0.95rem; }
  .btn-primary, .btn-secondary { padding: 10px 20px; font-size: 0.9rem; }
  .btn-outline { padding: 8px 16px; font-size: 0.85rem; }
  .card { padding: 16px; border-radius: 14px; }
  .seat { width: 32px; height: 32px; font-size: 9px; }
  .form-input { padding: 12px 14px; font-size: 0.9rem; border-radius: 10px; }
  .whatsapp-float { width: 50px; height: 50px; font-size: 1.5rem; bottom: 16px; right: 16px; }
  .admin-main { padding: 16px; }
  .glass-white { padding: 20px; }
}

@media (max-width: 360px) {
  body { font-size: 14px; }
  .section-title { font-size: 1.3rem; }
  .section-subtitle { font-size: 0.85rem; }
  .btn-primary, .btn-secondary { padding: 9px 16px; font-size: 0.82rem; gap: 6px; }
  .btn-outline { padding: 7px 14px; font-size: 0.82rem; }
  .card { padding: 14px; border-radius: 12px; }
  .card:hover { transform: none; }
  .stat-card { padding: 12px; gap: 10px; border-radius: 12px; }
  .stat-card .icon { width: 40px; height: 40px; font-size: 1rem; border-radius: 10px; }
  .seat { width: 28px; height: 28px; font-size: 8px; border-radius: 6px; }
  .form-input { padding: 10px 12px; font-size: 0.85rem; border-radius: 8px; }
  .modal { padding: 16px; border-radius: 14px; }
  .modal-overlay { padding: 10px; }
  .badge { padding: 3px 8px; font-size: 0.65rem; }
  .navbar { padding: 8px 0; }
  .glass-white { padding: 16px; border-radius: 16px; }
  .whatsapp-float { width: 46px; height: 46px; font-size: 1.3rem; bottom: 12px; right: 12px; }
  .toast { min-width: auto; max-width: 260px; padding: 10px 14px; font-size: 0.8rem; border-radius: 10px; }
  .toast-container { right: 8px; top: 8px; left: 8px; }
  .data-table thead th { padding: 8px 6px; font-size: 0.7rem; }
  .data-table tbody td { padding: 8px 6px; font-size: 0.75rem; }
  .hero { min-height: auto; padding-top: 80px; padding-bottom: 40px; }
  .admin-main { padding: 12px; }
}

@media (max-width: 320px) {
  body { font-size: 13px; }
  .section-title { font-size: 1.15rem; }
  .btn-primary, .btn-secondary { padding: 8px 14px; font-size: 0.78rem; gap: 5px; border-radius: 8px; }
  .card { padding: 12px; border-radius: 10px; }
  .stat-card { padding: 10px; gap: 8px; border-radius: 10px; flex-direction: column; text-align: center; }
  .stat-card .icon { width: 36px; height: 36px; font-size: 0.9rem; border-radius: 8px; }
  .seat { width: 26px; height: 26px; font-size: 7px; border-radius: 5px; border-width: 1px; }
  .form-input { padding: 9px 10px; font-size: 0.8rem; }
  .modal { padding: 14px; }
  .navbar .max-w-7xl { padding-left: 10px; padding-right: 10px; }
  .glass-white { padding: 14px; border-radius: 14px; }
  .whatsapp-float { width: 42px; height: 42px; font-size: 1.2rem; bottom: 10px; right: 10px; }
  .bluevinza-credit { padding: 12px 8px; }
  .bluevinza-credit .bv-logo { padding: 4px 10px; font-size: 0.7rem; }
}

/* ── Mobile overflow guards + dashboard layout (applies to admin/branch/sub-branch) ── */
@media (max-width: 640px) {
  html, body { overflow-x: hidden; max-width: 100%; }
  /* Top bars and button toolbars wrap instead of pushing off-screen */
  .admin-main > .flex.items-center.justify-between,
  .admin-main .flex.flex-wrap.items-center.justify-between { flex-wrap: wrap; row-gap: 10px; }
  /* Payment Overview period buttons (Today/Week/Month/All) wrap */
  #pendingSection ~ * .flex.gap-2,
  .admin-main .flex.gap-2 { flex-wrap: wrap; }
  /* Branch walk-in 3-step bar: tighten so it fits narrow screens */
  #walkInBooking .flex.border-b > div { padding: 10px 8px; }
  #walkInBooking .flex.border-b .text-xs { font-size: 0.68rem; line-height: 1.2; }
  /* Admin online-booking toggle pill + change-password button stack neatly */
  .admin-main .border.border-gray-200.rounded-xl.px-4 { padding: 6px 10px; }
}
@media (max-width: 360px) {
  /* Seat map: shrink seats + gaps so a 4-across bus fits ~300px */
  #wkSeatMap .flex, #sbSeatMap .flex, #seatMap .flex { gap: 5px !important; }
  .data-table { font-size: 0.72rem; }
}
